        
       

        body>.container{
            position: relative;
            z-index: 2;
        }
        
        
        
        main .cases{
            overflow: hidden;
           padding-top: 70px;
            padding-bottom: 120px;
        }
        main .cases .title{
            perspective: 1000px;
        }
        
        main .cases .title .line{
            width: 40px;
            height: 2px;
            background: #000;
            display: block;
            margin-bottom: 40px;
        }
        
        main .cases .title p{
            align-items: flex-end;
            margin-bottom: 40px;
        }
        main .cases.ready .title .line,
        main .cases.ready .title p{
            transition: all ease 1s .5s;
        }
        main .cases.ready .title .line{
            transform: translateY(-20px);
            opacity: 0;
        }
        main .cases.ready .title p{
            transform: translateX(20px);
            opacity: 0;
        }
        main .cases.frozen .title .line{
            transform: translateY(0px);
            opacity: 1;
        }
        main .cases.frozen .title p{
            transform: translateX(0px);
            opacity: 1;
        }
        main .cases .title p span{
            display: inline-block;
        }
        main .cases .title p span:first-child{
            font-size: 54px;
            line-height: 54px;
            margin-right: 20px;
            font-weight: bold;
        }
        main .cases .title p span:last-child{
            font-size: 36px;
        }
        main .find{
            flex-direction: row-reverse;
            display: inline-flex;
            margin-bottom:70px;
        }
        
        main .find .search{
            position: relative;
            font-size: 16px;

            margin-left: 50px;
        }
        main .find>*>*{
            float: left;
        }
        main .find label{
            font-size: 16px;
            line-height: 16px;
            padding: 10px 0px;
        }
        main .find .search #search{
            height: 36px;
            padding: 9px;
            border: 1px solid black;
            outline: none;
            font-size: 14px;
            padding-right: 31px;
            border-radius: 5px;
            width: 180px;
        }
        main .find .search #search::-webkit-input-placeholder {
            color: #7a7a7a;
            font-size: 14px;
            margin-top: 1px;
        }
        main .find .search #search:-moz-placeholder {
            color: #7a7a7a;
            font-size: 14px;
            margin-top: 1px;
        }
        main .find .search #search:-ms-input-placeholder {
            color: #7a7a7a;
            font-size: 14px;
            margin-top: 1px;
        }
        main .find .search img{
            position: absolute;
            bottom: 50%;
            right: 10px;
            transform:translateY(50%);
            cursor: pointer;
        }
        main .find .type .menu{
            outline: none;
            border-radius: 5px;
            height: 36px;
            font-size: 14px;
            width: 180px;
            border:#000 1px solid;
            position: relative;
        }
        main .find .type .menu p{
            height: 100%;
            color: #7a7a7a;
            line-height: 36px;
            padding-left: 9px;
            
            cursor: default;
        }
        main .find .type .menu img{
            position: absolute;
            top: 0px;
            right:10px;
            bottom: 0px;
            margin: auto;
        }
        main .find .type .menu ul{
            position: absolute;
            width: 100%;
            display: none;
            z-index: 6;
            background: #fff;
            border-left: 1px solid #000;
            border-right: 1px solid #000;
            top: calc(100% + 1px);
            left: 0px;
            opacity: 0;
            transition: .5s ease all;
        }
        main .find .type .menu.show ul{
            opacity: 1;
        }
        main .find .type .menu ul li{
            border-bottom: 1px solid #000;
            padding:8px 5px;
            pointer-events: none;
        }
        main .find .type .menu.show ul li{
            pointer-events: initial;
        }
        main .find .type .menu ul li:hover{
            background:#4087fd;
            color: #fff;
        }
        main .cases .contn .box{
            margin-bottom: 180px;
            overflow: hidden;
            position: relative;
            width: 100%;
        }

        main .cases .contn .box .item{
            width:25%;
            padding-bottom: 25%;
            position: absolute;
            background: #fff;
            float: left;
            top: 0px;
            left: 0px;
        }
        
        
        
        main .cases .contn .box .item .exampleItem{
            position: absolute;
            overflow: hidden;
            opacity: 0;
            top: 3px;
            left: 3px;
            right: 3px;
            bottom: 3px;
            margin: auto;
            transition: all ease .5s;
            transform: scale(0);
            pointer-events: none;
            cursor: default;
        }
        main .cases .contn .box.current .exampleItem{
            transform: scale(1);
            opacity: 1;
            pointer-events: initial;
            cursor: pointer;
        }
        
        main .cases .contn .box .item .exampleItem img{
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        main .cases .contn .box .item .exampleItem .tip{
            padding: 15px;
            font-size: 16px;
            color: #fff;
            font-weight: bold;
            background: rgba(0,0,0,.5);
            transition: all ease .5s;
            opacity: 0;
            position: absolute;
            bottom: 0px;
            width: 100%;
            transform: translateY(100%);
            z-index: 2;
        }
        main .cases .contn .box .item .exampleItem:hover .tip{
            opacity: 1;


            transform: translateY(0%);
            
        }

        
        
        
        main .cases .contn .box .exampleItem .hover{
            background:#e50012;
            z-index: 5;
        }
        main .cases .contn .box .exampleItem .horizontal{
            height: 2px;
        }
        main .cases .contn .box .exampleItem .vertical{
            width: 2px;
        }
        
        
        
       
        @media (min-width:768px) and (max-width:1150px){
            main .cases .contn .box .item{
                width: 50%;
                padding-bottom: 50%;
            }
           
        }
        @media (max-width:767px){
            main .find{
                display: block;
                float: left;
            }
            main .find .search{
                overflow: hidden;
                margin-left:0px;
                margin-bottom: 30px;
            }
            main .cases .contn .box .item{
                width: 100%;
                padding-bottom: 100%;
            }
            main .cases .title p span:first-child{
                font-size: 42px;
                line-height: 42px;
            }
            main .cases .title p span:last-child{
                font-size: 24px;
            }
            main .find .search img{
                bottom:18px;
            }
        }
        @media (max-width:450px){
            main .find .search #search,
            main .find .type .menu{
                width: 100%;
            }
            main .find .type{
                float: left;
                width: 100%;
            }
            main .cases .contn .box{
                margin-bottom: 90px;
            }
            main .cases{
                padding-bottom:60px;
            }
        }